1.What happened to him yesterday?
= What was wrong with him yesterday?
= What occurred to him yesterday?
= What was up with him yesterday?
= What was the matter/trouble/problem with him yesterday?
= What was his trouble yesterday?
2.deal with = handle = treat = refer to = do with 对待/处理/涉及
3.Could you show us another album?
= Could you show another album to us?